[PATCH v6] Livepatch shadow variables

[Joe Lawrence]

This version cleans up a few minor tweaks requested by Josh and
Miroslav.

v6:

- Convert an enum into a function argument flag
- Update code comment that still referenced updating existing shadow
  variables
- Doc: Add a closing ')' parenthesis character
- Doc: Add a blurb about callers providing mutual exclusion

Joe Lawrence (1):
  livepatch: introduce shadow variable API

 Documentation/livepatch/shadow-vars.txt   | 192 +++++++++++++++++++++
 include/linux/livepatch.h                 |   8 +
 kernel/livepatch/Makefile                 |   2 +-
 kernel/livepatch/shadow.c                 | 277 ++++++++++++++++++++++++++++++
 samples/Kconfig                           |   5 +-
 samples/livepatch/Makefile                |   3 +
 samples/livepatch/livepatch-shadow-fix1.c | 173 +++++++++++++++++++
 samples/livepatch/livepatch-shadow-fix2.c | 168 ++++++++++++++++++
 samples/livepatch/livepatch-shadow-mod.c  | 224 ++++++++++++++++++++++++
 9 files changed, 1048 insertions(+), 4 deletions(-)
 create mode 100644 Documentation/livepatch/shadow-vars.txt
 create mode 100644 kernel/livepatch/shadow.c
 create mode 100644 samples/livepatch/livepatch-shadow-fix1.c
 create mode 100644 samples/livepatch/livepatch-shadow-fix2.c
 create mode 100644 samples/livepatch/livepatch-shadow-mod.c

-- 
1.8.3.1